From: "Johan Bockgård" <bojohan@gnu.org>
To: Uday S Reddy <u.s.reddy@cs.bham.ac.uk>
Cc: 10024@debbugs.gnu.org
Subject: bug#10024: 24.0.91; save-restriction fails to restore the screen
Date: Sun, 13 Nov 2011 13:11:55 +0100 [thread overview]
Message-ID: <877h34dxx0.fsf@gnu.org> (raw)
In-Reply-To: <20159.43541.578000.401186@gargle.gargle.HOWL> (Uday S. Reddy's message of "Sun, 13 Nov 2011 11:29:25 +0000")
Uday S Reddy <u.s.reddy@cs.bham.ac.uk> writes:
> Yes, you guys are of course right that save-restriction shouldn't have to
> restore the screen. However, there is an outer save-excursion in the VM
> code, which is not doing the job some of the time. I am still trying to
> track it down so that I can construct a simple example. (The debugger
> change is probably making it harder for me to track it down.) Stay tuned...
But save-excursion also does not restore the window. It restores point
(etc.). If a redisplay happens inside save-excursion, the window can
scroll.
next prev parent reply other threads:[~2011-11-13 12:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-12 11:59 bug#10024: 24.0.91; save-restriction fails to restore the screen Uday S Reddy
2011-11-13 1:55 ` Johan Bockgård
2011-11-13 11:01 ` martin rudalics
2011-11-13 11:29 ` Uday S Reddy
2011-11-13 12:11 ` Johan Bockgård [this message]
2011-11-13 14:09 ` martin rudalics
2011-11-13 15:06 ` Uday S Reddy
2014-02-04 0:32 ` Lars Ingebrigtsen
2015-12-25 23:10 ` Lars Ingebrigtsen
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